-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 To ensure the image has not been corrupted in transmit or tampered with, perform the following two steps to cryptographically verify image integrity: 1. Verify the authenticity of this file by checking that it is signed with our GPG release key: $ curl https://keybase.io/turnkeylinux/pgp_keys.asc | gpg --import $ gpg --list-keys --with-fingerprint release@turnkeylinux.com pub 2048R/A16EB94D 2008-08-15 [expires: 2023-08-12] Key fingerprint = 694C FF26 795A 29BA E07B 4EB5 85C2 5E95 A16E B94D uid Turnkey Linux Release Key $ gpg --verify turnkey-ghost-14.2-jessie-amd64.ova.hash gpg: Signature made using RSA key ID A16EB94D gpg: Good signature from "Turnkey Linux Release Key " For extra credit you can validate the key's authenticity at: https://keybase.io/turnkeylinux 2. Recalculate the image hash and make sure it matches your choice of hash below. $ sha256sum turnkey-ghost-14.2-jessie-amd64.ova 441360ca6a769b8dbfbcef26a3e206906b4a9655821345d3faa596e3bf402d42 turnkey-ghost-14.2-jessie-amd64.ova $ sha512sum turnkey-ghost-14.2-jessie-amd64.ova 992bfae39e649beef0e88dc8d6df3f988b9c4ae424f12540490d4759d36b0194eb1e389a4aaf3113739265a97f6536e96b9a8f8706d62a484e30591fe8b05ce2 turnkey-ghost-14.2-jessie-amd64.ova Note, you can compare hashes automatically:: $ sha256sum -c turnkey-ghost-14.2-jessie-amd64.ova.hash turnkey-ghost-14.2-jessie-amd64.ova: OK $ sha512sum -c turnkey-ghost-14.2-jessie-amd64.ova.hash turnkey-ghost-14.2-jessie-amd64.ova: OK -----BEGIN PGP SIGNATURE----- iQEcBAEBCAAGBQJZeIKkAAoJEIXCXpWhbrlNgjgIAONE+9YFwvzBCz9f1uz92hXj u2X1+JQUfF3EWz+WoZ6tKA6yQnq3AtMPXia7leKDlxrzP7IcWp8/jEikiYwT/HPF DSFpoHFiZVWQYMkiL45+MjZ3Edxx/IqseyavDe/KvzyBNPIhS6ttBlns7J87o0fu T+8Yc2dQKn/24fXXAOLhkTkFvnB270XEgyZKZ+B3yJfHyV0kNnyCh47pDzwQQbkk pstmTT9Le1Qov1+N23SfaH80mgwXJjHF8lZgyilDqkmM5qTBRTJwUUvwT4G3LtTd lrmmWf/Kr6iGxG2uDgDbGa9Ghtui1G2vR96Ak3ajDDzWlm6XfiIR5D7uzDfdt4U= =R1t/ -----END PGP SIGNATURE-----